I'm 60 years old and have always been very busty (on a tiny frame) since my teen years. I have never found a bra to fit me comfortably until I ordered this one; I'm a 34K. With all of my bras in all these years, there has always been at least one issue that would prevent me from being 100% satisfied with the fit. Some issues have been not wide enough straps and the heaviness of my breasts would make the narrow straps dig into my shoulders (have almost permanent marks in my shoulders due to that), material too stretchy and/or too thin, not finding a big enough cup size to go with the 34 size part of my bra, straps too far apart that they felt like they were constantly falling off of my shoulders (not everyone is broad-shouldered), the band that goes across my back wasn't wide enough, not being able to shorten the straps of my bra in order to lift my breasts up high enough (the long straps did not lift them up but made them look droopy and offered no support), the bottom band of the bra rolling up, etc. I've always have had to alter my bras (by sewing) to try and get them to fit better and with not very good success.I can happily say, however, that this new bra does not fit in any of those categories. As soon as I put this bra on, it fit perfectly and was very comfortable (almost like I wasn't wearing a bra). I am very pleased with this purchase and if I was to change anything, I would change the price and make it lower (but it has been worth every penny spent on it). Also, I have seen some bras with wide x-shaped reinforement support in the back of the bra (using spandex and mesh material) to help with posture and that would be the only thing that I wish could be added to this bra.Thanks for finally designing and making a bra that fits me! Hope others have the same great results buying this bra!